Evidence-Based News Reporting Explained

Evidence-based reporting means every factual statement in a story can be traced to something a reader could check: a document, a dataset, a recording, or a named person speaking on the record. It separates what is known from what is claimed, and says plainly what is still uncertain.

It is not the same as neutral-sounding writing. A calm story can rest on nothing, and a sharp one can be thoroughly documented. The test is what each claim stands on.

1. Primary documents and data. Court filings, legislation, official statistics, company accounts, published studies. These can be read by anyone.
2. Recordings. Full video or audio of what was said, in context.
3. Named sources on the record. A person who can be identified and held to their words.
4. Anonymous sources. Sometimes necessary, for example when a source would lose their job, but weaker. Good outlets explain why the person was not named and how they would know.
5. Unverified posts and claims. Social media posts, rumours and statements from one side only. These can be reported as claims, never as facts.

A strong story leans on the top of this list and labels anything from the bottom.

1. Look for links or references to primary sources. Can you click through to the report, the bill, the data or the full video? If a story describes a study, it should name it.
2. Check who is speaking. Count how many sources are named and on the record, and whether more than one side was asked to respond.
3. Check the numbers. Good reporting gives the period, the comparison and the source for each figure, not just "a sharp rise".
4. Look for stated uncertainty. Phrases like "it is not yet clear" or "officials have not said" are a good sign: the reporter is separating what is known from what is not.
5. Separate news from opinion. Opinion and analysis pieces should be labelled. Opinion can be useful, but it argues a view rather than reporting what happened.
6. Find the corrections policy. Outlets that correct mistakes openly, with a note on the story, are more reliable than ones that edit quietly or never admit errors.

Most misleading news is not invented outright. It is built from real facts arranged without the evidence that would complicate them: a true statistic from an unusual year, an accurate quote missing its next sentence, a single source presented as consensus. Reading for evidence, rather than for tone, is the best protection against all of these.

Our articles and fact checks link every source we rely on and keep a single Sources section at the end. Fact checks give a plain verdict and the evidence for it. When we get something wrong, we correct it and log the correction publicly. You can read our editorial policy and corrections log on the site.

Is evidence-based reporting the same as unbiased reporting? Not quite. Choosing which story to cover always involves judgement. Evidence-based reporting means the facts within a story can be checked, whatever the story's angle.

Are anonymous sources a bad sign? Not on their own. Much important reporting relies on them. The questions are whether the outlet explains why they were anonymous and whether other evidence backs them up.

What is the quickest test? Pick the most surprising claim in the story and see whether you can find its source within two clicks.